- American Health Care Associationwww.ahcancal.org
- American Public Health Associationwww.apha.org
- The AGS Foundation for Health in Aginghwww.healthinaging.org
- Home Health: Patient Rightswww.medicare.gov
- National Institutes of Healthwww.health.nih.gov
- National Association for Home Care and Hospicewww.nahc.org
- Mayo Clinicwww.mayoclinic.com
- Medicarewww.medicare.gov
- American Association on Intellectual and Developmental Disabilitieswww.aaidd.org
- Autism Speakswww.autismspeaks.org
- Centers for Disease Controlwww.cdc.gov
- National Institute of Child Health and Human Developmentwww.nichd.nih.gov
- Organization for Autism Researchwww.researchautism.org
- Mobility Internationalwww.miusa.org